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Prof Stephan Hofmann

Prof Stephan Hofmann

Co-Director of NanoDTC


Email:
Office Phone: +44 (0)1223 748346

Keywords

scale-up ; Semiconducting nanowires ; Energy ; CNT, Graphene, ; Carbon Nanotubes, ; Nanomanufacturing, ; Nanomaterials ; Nanocrystals ; Materials for energy conversion and storage ; Catalysis ; In-situ metrology ; Information & communication technologies ; 2D materials

Key Publications

Revealing lithium–silicide phase transformations in nano-structured silicon-based lithium ion batteries via in situ NMR spectroscopy, Ogata K., Salager E., Kerr C. J., Fraser A. E., Ducati C., Morris A.J., Hofmann S., Grey C. P., Nature Comm. 5, 3217 (2014).

Observing graphene grow: Catalyst-graphene interactions during scalable graphene growth on polycrystalline copper, Kidambi P. R., Bayer B. C., Blume R., Wang Z.-J., Baehtz C., Weatherup R. S., Willinger M.-G., Schloegl R., Hofmann S., Nano Lett. 13, 4769 (2013).

Introducing Carbon Diffusion Barriers for Uniform, High Quality Graphene Growth from Solid Sources, Weatherup R. S., Baehtz C., Dlubak B., Bayer B. C., Kidambi P. R., Blume R., Schloegl R., Hofmann S., Nano Lett. 13, 4624 (2013).

In situ Observations of the Atomistic Mechanisms of Ni Catalyzed Low Temperature Graphene Growth, Patera L. L., Africh C., Weatherup. R. S., Blume R., Bhardwaj S., Castellarin-Cudia C., Knop-Gericke A., Schloegl R., Comelli G., Hofmann S., Cepek C., ACS Nano 7, 7901 (2013).

Phase of iron catalyst nanoparticles during carbon nanotube growth, Wirth C. T., Bayer B. C., Gamalski A. D., Esconjauregui S., Weatherup R. S., Ducati C., Baehtz C., Robertson J., Hofmann S., Chem. Mat. 24, 4633 (2012).

Metastable Crystalline AuGe Catalysts Formed During Isothermal Germanium Nanowire Growth, Gamalski A.D., Tersoff J., Sharma R., Ducati C., Hofmann S., Phys. Rev. Lett. 108, 255702 (2012).

Ledge flow controlled catalyst interface dynamics during Si nanowire growth, HofmannS., SharmaR., WirthC. T., Cervantes-SodiF., DucatiC., KasamaT., Dunin-BorkowskiR., DruckerJ., BennettP., RobertsonJ., Nature Materials 7, 372 (2008).

In-situ observations of catalyst dynamics during surface-bound carbon nanotube nucleation, Hofmann S., Sharma R., Ducati C., Du G., Mattevi C., Cepek C., Cantoro M., Pisana S., Parvez A., Ferrari A. C., Dunin-Borkowski R., Lizzit S., Petaccia L., Goldoni A., Robertson J., Nano Letters 7, 602 (2007).

RSS Feed Latest news

NanoDTC Students included in Forbes 30 under 30

Jan 30, 2018

Jean de la Verpilliere and Alex Groombridge have been listed in the Forbes 30 under 30 in Europe.

Call for Midi+PhD Project Proposals

Dec 01, 2017

We are now accepting Midi+PhD Project Proposals from Cambridge Academics for our 2017 cohort/ Deadline: 26th Feb 2018

ERC PoC award for further technology development by Translational Prize Winners

Nov 23, 2017

Team receives £150k ERC Proof-of- Concept award for further development of their functional magnetic materials for biomedical applications

NanoDTC-Impulse-Maxwell Innovation Seminar Series - Prof. Ijeoma Uchegbu, Nanomerics

Oct 10, 2017

The first event in the joint NanoDTC-Impulse-Maxwell Innovation Seminar Series kicks off with a series of brilliant speakers who are at different stages in their Innovation  and Entrepreneurship journey.